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a2dp: improve codec specific transport socket send buffer size setting

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Huang-Huang 2021-01-31 09:01:40 +08:00
parent 60aef11072
commit c778bd734c
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GPG key ID: 33C3271387A13D1B
5 changed files with 11 additions and 11 deletions
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7
spa/plugins/bluez5/a2dp-sink.c
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@ -686,7 +686,10 @@ static int do_start(struct impl *this)
spa_log_debug(this->log, NAME " %p: block_size %d num_blocks:%d", this,
this->block_size, this->num_blocks);
val = SPA_MAX(this->codec->send_fill_frames, FILL_FRAMES) * this->transport->write_mtu;
val = this->codec->send_buf_size > 0
/* The kernel doubles the SO_SNDBUF option value set by setsockopt(). */
? this->codec->send_buf_size / 2 + this->codec->send_buf_size % 2
: FILL_FRAMES * this->transport->write_mtu;
if (setsockopt(this->transport->fd, SOL_SOCKET, SO_SNDBUF, &val, sizeof(val)) < 0)
spa_log_warn(this->log, NAME " %p: SO_SNDBUF %m", this);
@ -699,7 +702,7 @@ static int do_start(struct impl *this)
}
this->fd_buffer_size = val;
val = SPA_MAX(this->codec->recv_fill_frames, FILL_FRAMES) * this->transport->read_mtu;
val = FILL_FRAMES * this->transport->read_mtu;
if (setsockopt(this->transport->fd, SOL_SOCKET, SO_RCVBUF, &val, sizeof(val)) < 0)
spa_log_warn(this->log, NAME " %p: SO_RCVBUF %m", this);